Dec 05 18:53:44.809 INFO testing kaseiaoki/roar against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 18:53:44.809 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 18:53:45.334 INFO [stdout] 896ffeeab380fb719b9bef69d5bbd20950c7d7cebc905d5eda837c9b2584574c
Dec 05 18:53:45.336 INFO running `"docker" "start" "-a" "896ffeeab380fb719b9bef69d5bbd20950c7d7cebc905d5eda837c9b2584574c"`
Dec 05 18:53:46.956 INFO [stderr] usermod: no changes
Dec 05 18:53:47.020 INFO [stderr]    Compiling roar v0.1.0 (/source)
Dec 05 18:53:47.360 INFO [stderr] warning: unused import: `std::io`
Dec 05 18:53:47.360 INFO [stderr]  --> src/main.rs:1:5
Dec 05 18:53:47.360 INFO [stderr]   |
Dec 05 18:53:47.360 INFO [stderr] 1 | use std::io;
Dec 05 18:53:47.360 INFO [stderr]   |     ^^^^^^^
Dec 05 18:53:47.360 INFO [stderr]   |
Dec 05 18:53:47.360 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 18:53:47.360 INFO [stderr] 
Dec 05 18:53:47.360 INFO [stderr] warning: unused import: `std::string::String`
Dec 05 18:53:47.360 INFO [stderr]  --> src/main.rs:2:5
Dec 05 18:53:47.360 INFO [stderr]   |
Dec 05 18:53:47.360 INFO [stderr] 2 | use std::string::String;
Dec 05 18:53:47.360 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 05 18:53:47.360 INFO [stderr] 
Dec 05 18:53:47.360 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 05 18:53:47.360 INFO [stderr]  --> src/main.rs:3:5
Dec 05 18:53:47.360 INFO [stderr]   |
Dec 05 18:53:47.360 INFO [stderr] 3 | use std::io::prelude::*;
Dec 05 18:53:47.360 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 05 18:53:47.360 INFO [stderr] 
Dec 05 18:53:47.360 INFO [stderr] warning: unused import: `std::env`
Dec 05 18:53:47.360 INFO [stderr]  --> src/main.rs:4:5
Dec 05 18:53:47.360 INFO [stderr]   |
Dec 05 18:53:47.360 INFO [stderr] 4 | use std::env;
Dec 05 18:53:47.360 INFO [stderr]   |     ^^^^^^^^
Dec 05 18:53:47.360 INFO [stderr] 
Dec 05 18:53:47.360 INFO [stderr] warning: unused import: `std::vec::Vec`
Dec 05 18:53:47.360 INFO [stderr]  --> src/main.rs:5:5
Dec 05 18:53:47.360 INFO [stderr]   |
Dec 05 18:53:47.360 INFO [stderr] 5 | use std::vec::Vec;
Dec 05 18:53:47.360 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 05 18:53:47.361 INFO [stderr] 
Dec 05 18:53:47.361 INFO [stderr] warning: unused import: `std::process`
Dec 05 18:53:47.361 INFO [stderr]  --> src/main.rs:7:5
Dec 05 18:53:47.361 INFO [stderr]   |
Dec 05 18:53:47.361 INFO [stderr] 7 | use std::process;
Dec 05 18:53:47.361 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 05 18:53:47.361 INFO [stderr] 
Dec 05 18:53:47.361 INFO [stderr] warning: unused import: `std::mem`
Dec 05 18:53:47.361 INFO [stderr]  --> src/main.rs:8:5
Dec 05 18:53:47.361 INFO [stderr]   |
Dec 05 18:53:47.361 INFO [stderr] 8 | use std::mem;
Dec 05 18:53:47.361 INFO [stderr]   |     ^^^^^^^^
Dec 05 18:53:47.361 INFO [stderr] 
Dec 05 18:53:47.364 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Dec 05 18:53:47.364 INFO [stderr]   --> src/main.rs:14:5
Dec 05 18:53:47.364 INFO [stderr]    |
Dec 05 18:53:47.364 INFO [stderr] 14 |     thread::sleep_ms(3);
Dec 05 18:53:47.364 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 05 18:53:47.364 INFO [stderr]    |
Dec 05 18:53:47.364 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 05 18:53:47.364 INFO [stderr] 
Dec 05 18:53:47.400 INFO [stderr] warning: unused variable: `rng`
Dec 05 18:53:47.400 INFO [stderr]   --> src/main.rs:16:9
Dec 05 18:53:47.400 INFO [stderr]    |
Dec 05 18:53:47.400 INFO [stderr] 16 | fn roar(rng: u32) {
Dec 05 18:53:47.400 INFO [stderr]    |         ^^^ help: consider using `_rng` instead
Dec 05 18:53:47.400 INFO [stderr]    |
Dec 05 18:53:47.400 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 18:53:47.400 INFO [stderr] 
Dec 05 18:53:47.404 INFO [stderr] warning: variable does not need to be mutable
Dec 05 18:53:47.404 INFO [stderr]   --> src/main.rs:31:9
Dec 05 18:53:47.404 INFO [stderr]    |
Dec 05 18:53:47.404 INFO [stderr] 31 |     let mut rng = rand::thread_rng().gen_range(1, 71);
Dec 05 18:53:47.404 INFO [stderr]    |         ----^^^
Dec 05 18:53:47.404 INFO [stderr]    |         |
Dec 05 18:53:47.404 INFO [stderr]    |         help: remove this `mut`
Dec 05 18:53:47.404 INFO [stderr]    |
Dec 05 18:53:47.404 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 18:53:47.404 INFO [stderr] 
Dec 05 18:53:47.405 INFO [stderr] warning: variable `Em` should have a snake case name such as `em`
Dec 05 18:53:47.405 INFO [stderr]   --> src/main.rs:17:9
Dec 05 18:53:47.405 INFO [stderr]    |
Dec 05 18:53:47.405 INFO [stderr] 17 |     let Em = [
Dec 05 18:53:47.405 INFO [stderr]    |         ^^
Dec 05 18:53:47.405 INFO [stderr]    |
Dec 05 18:53:47.405 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 05 18:53:47.405 INFO [stderr] 
Dec 05 18:53:47.928 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
Dec 05 18:53:47.928 INFO [stderr] su: No module specific data is present
Dec 05 18:53:49.052 INFO running `"docker" "inspect" "896ffeeab380fb719b9bef69d5bbd20950c7d7cebc905d5eda837c9b2584574c"`
Dec 05 18:53:49.364 INFO running `"docker" "rm" "-f" "896ffeeab380fb719b9bef69d5bbd20950c7d7cebc905d5eda837c9b2584574c"`
Dec 05 18:53:49.668 INFO [stdout] 896ffeeab380fb719b9bef69d5bbd20950c7d7cebc905d5eda837c9b2584574c
Dec 05 18:53:49.670 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 18:53:50.214 INFO [stdout] 32316a87ad88911bcb325308b73ebee460b1d85b965b154e7409af64d0a2567a
Dec 05 18:53:50.216 INFO running `"docker" "start" "-a" "32316a87ad88911bcb325308b73ebee460b1d85b965b154e7409af64d0a2567a"`
Dec 05 18:53:51.711 INFO [stderr] usermod: no changes
Dec 05 18:53:51.792 INFO [stderr]    Compiling roar v0.1.0 (/source)
Dec 05 18:53:52.172 INFO [stderr] warning: unused import: `std::io`
Dec 05 18:53:52.172 INFO [stderr]  --> src/main.rs:1:5
Dec 05 18:53:52.172 INFO [stderr]   |
Dec 05 18:53:52.172 INFO [stderr] 1 | use std::io;
Dec 05 18:53:52.172 INFO [stderr]   |     ^^^^^^^
Dec 05 18:53:52.172 INFO [stderr]   |
Dec 05 18:53:52.172 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 18:53:52.172 INFO [stderr] 
Dec 05 18:53:52.172 INFO [stderr] warning: unused import: `std::string::String`
Dec 05 18:53:52.172 INFO [stderr]  --> src/main.rs:2:5
Dec 05 18:53:52.172 INFO [stderr]   |
Dec 05 18:53:52.173 INFO [stderr] 2 | use std::string::String;
Dec 05 18:53:52.173 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 05 18:53:52.173 INFO [stderr] 
Dec 05 18:53:52.173 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 05 18:53:52.173 INFO [stderr]  --> src/main.rs:3:5
Dec 05 18:53:52.173 INFO [stderr]   |
Dec 05 18:53:52.173 INFO [stderr] 3 | use std::io::prelude::*;
Dec 05 18:53:52.173 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 05 18:53:52.173 INFO [stderr] 
Dec 05 18:53:52.173 INFO [stderr] warning: unused import: `std::env`
Dec 05 18:53:52.173 INFO [stderr]  --> src/main.rs:4:5
Dec 05 18:53:52.173 INFO [stderr]   |
Dec 05 18:53:52.173 INFO [stderr] 4 | use std::env;
Dec 05 18:53:52.173 INFO [stderr]   |     ^^^^^^^^
Dec 05 18:53:52.173 INFO [stderr] 
Dec 05 18:53:52.173 INFO [stderr] warning: unused import: `std::vec::Vec`
Dec 05 18:53:52.173 INFO [stderr]  --> src/main.rs:5:5
Dec 05 18:53:52.173 INFO [stderr]   |
Dec 05 18:53:52.173 INFO [stderr] 5 | use std::vec::Vec;
Dec 05 18:53:52.173 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 05 18:53:52.173 INFO [stderr] 
Dec 05 18:53:52.173 INFO [stderr] warning: unused import: `std::process`
Dec 05 18:53:52.173 INFO [stderr]  --> src/main.rs:7:5
Dec 05 18:53:52.173 INFO [stderr]   |
Dec 05 18:53:52.173 INFO [stderr] 7 | use std::process;
Dec 05 18:53:52.173 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 05 18:53:52.173 INFO [stderr] 
Dec 05 18:53:52.173 INFO [stderr] warning: unused import: `std::mem`
Dec 05 18:53:52.173 INFO [stderr]  --> src/main.rs:8:5
Dec 05 18:53:52.173 INFO [stderr]   |
Dec 05 18:53:52.173 INFO [stderr] 8 | use std::mem;
Dec 05 18:53:52.173 INFO [stderr]   |     ^^^^^^^^
Dec 05 18:53:52.173 INFO [stderr] 
Dec 05 18:53:52.173 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Dec 05 18:53:52.173 INFO [stderr]   --> src/main.rs:14:5
Dec 05 18:53:52.173 INFO [stderr]    |
Dec 05 18:53:52.173 INFO [stderr] 14 |     thread::sleep_ms(3);
Dec 05 18:53:52.173 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 05 18:53:52.173 INFO [stderr]    |
Dec 05 18:53:52.173 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 05 18:53:52.173 INFO [stderr] 
Dec 05 18:53:52.212 INFO [stderr] warning: unused variable: `rng`
Dec 05 18:53:52.212 INFO [stderr]   --> src/main.rs:16:9
Dec 05 18:53:52.212 INFO [stderr]    |
Dec 05 18:53:52.212 INFO [stderr] 16 | fn roar(rng: u32) {
Dec 05 18:53:52.212 INFO [stderr]    |         ^^^ help: consider using `_rng` instead
Dec 05 18:53:52.212 INFO [stderr]    |
Dec 05 18:53:52.212 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 18:53:52.212 INFO [stderr] 
Dec 05 18:53:52.220 INFO [stderr] warning: variable does not need to be mutable
Dec 05 18:53:52.220 INFO [stderr]   --> src/main.rs:31:9
Dec 05 18:53:52.220 INFO [stderr]    |
Dec 05 18:53:52.220 INFO [stderr] 31 |     let mut rng = rand::thread_rng().gen_range(1, 71);
Dec 05 18:53:52.220 INFO [stderr]    |         ----^^^
Dec 05 18:53:52.220 INFO [stderr]    |         |
Dec 05 18:53:52.220 INFO [stderr]    |         help: remove this `mut`
Dec 05 18:53:52.220 INFO [stderr]    |
Dec 05 18:53:52.220 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 18:53:52.220 INFO [stderr] 
Dec 05 18:53:52.220 INFO [stderr] warning: variable `Em` should have a snake case name such as `em`
Dec 05 18:53:52.220 INFO [stderr]   --> src/main.rs:17:9
Dec 05 18:53:52.220 INFO [stderr]    |
Dec 05 18:53:52.220 INFO [stderr] 17 |     let Em = [
Dec 05 18:53:52.220 INFO [stderr]    |         ^^
Dec 05 18:53:52.220 INFO [stderr]    |
Dec 05 18:53:52.220 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 05 18:53:52.220 INFO [stderr] 
Dec 05 18:53:52.553 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
Dec 05 18:53:52.560 INFO [stderr] su: No module specific data is present
Dec 05 18:53:53.235 INFO running `"docker" "inspect" "32316a87ad88911bcb325308b73ebee460b1d85b965b154e7409af64d0a2567a"`
Dec 05 18:53:53.570 INFO running `"docker" "rm" "-f" "32316a87ad88911bcb325308b73ebee460b1d85b965b154e7409af64d0a2567a"`
Dec 05 18:53:53.916 INFO [stdout] 32316a87ad88911bcb325308b73ebee460b1d85b965b154e7409af64d0a2567a
Dec 05 18:53:53.924 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 18:53:54.434 INFO [stdout] 8a38ddd7f643d2b091986a1800509b817737949c95400f8a4909687cd48378a8
Dec 05 18:53:54.436 INFO running `"docker" "start" "-a" "8a38ddd7f643d2b091986a1800509b817737949c95400f8a4909687cd48378a8"`
Dec 05 18:53:55.491 INFO [stderr] usermod: no changes
Dec 05 18:53:55.558 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 05 18:53:55.561 INFO [stderr]      Running /target/debug/deps/roar-899d4ba77a3ab019
Dec 05 18:53:55.567 INFO [stdout] 
Dec 05 18:53:55.567 INFO [stdout] running 0 tests
Dec 05 18:53:55.567 INFO [stdout] 
Dec 05 18:53:55.567 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 18:53:55.567 INFO [stdout] 
Dec 05 18:53:55.568 INFO [stderr] su: No module specific data is present
Dec 05 18:53:56.570 INFO running `"docker" "inspect" "8a38ddd7f643d2b091986a1800509b817737949c95400f8a4909687cd48378a8"`
Dec 05 18:53:56.808 INFO running `"docker" "rm" "-f" "8a38ddd7f643d2b091986a1800509b817737949c95400f8a4909687cd48378a8"`
Dec 05 18:53:57.120 INFO [stdout] 8a38ddd7f643d2b091986a1800509b817737949c95400f8a4909687cd48378a8